SN74LVU04DBR规格参数
相关型号
SN74LVZ240ADWR SN74LXC8T245QPWRQ1 SN74LXC8T245RHLR SN74LXCH8T245PWR SN74LXCH8T245RHLR SN74S00D SN74S00DE4 SN74S00DG4 SN74S00DR SN74S00DRE4